Each patrol level in chaos everywhere (3,4,3,5)
I believe the answer is:
all over the place
'everywhere' is the definition.
(I've seen this in another clue)
'each patrol level in chaos' is the wordplay.
'in chaos' indicates an anagram.
'each'+'patrol'+'level'='eachpatrollevel'
'eachpatrollevel' with letters rearranged gives 'ALL OVER THE PLACE'.
(Other definitions for all over the place that I've seen before include "in disarray" , "Confused" , "mess" , "not orderly!" , "everywhere" .)